Sigma 20-40mm F2.8 EX DG Aspherical Wide Angle Zoom Lens
Product Summary
- Manufacturer: Sigma
- Mfg Part #: 513-306
- Category: Camera Lenses
Product Description
Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. A Large F2.8 aperture wide-zoom lens from 20mm focal length.
Product Attributes
-
Technical Information
Lens Type : Wide Angle Zoom
-
Physical Characteristics
Depth : 4.2"
-
Miscellaneous
Application/Usage : Camera
- See More
Related Deals
$5 Off
Use the code at checkout to save $5 off all orders $50 or more sitewide. +More
Some restrictions apply, see site for details.
- Expires: Dec 30, 2012
- Submitted: 4 months ago
– less detail
Share this deal with this link
X
Exclusive
10% Off
Use the code to save 10% on your entire order sitewide. +More
Excludes Electronics, Video Games, Consoles & Gift Cards, Clearance and Great Price items.
- Expires: Dec 31, 2012
- Submitted: 5 months ago
– less detail
Share this deal with this link
X
Buy Online, Pick Up In Store - Ready in 5 Minutes or Get $5 Off
Choose buy online, pick up in store and if your order is not ready 5 minutes from when you get there you will get a coupon for $5 off. +More
See store for details.
- Submitted: a year ago
– less detail
Share this deal with this link
X
$10 Off
Use the code to save $10 off your entire order $60 or more sitewide. +More
See site for exclusions.
- Expires: Dec 30, 2012
- Submitted: 4 months ago
– less detail
Share this deal with this link
X
Exclusive
$5 Off
Use the code to save $5 off any order of $45 or more site wide. +More
Excludes Electronics, Video Games Consoles & Gift Cards.
- Expires: Dec 31, 2012
- Submitted: 5 months ago
– less detail
Share this deal with this link
X
Related Community Posts
Most Recent
Related Blog Posts
MagicJack Plus Vs. NetTalk Duo WiFi: Either Way, You Win
By Rick.BroidaGuest Blogger(view all posts by Rick.Broida)
at 3:09PM Thursday May 24, 2012
under
Stuff We Like
There's never been a better time to ditch your landline.
If you're already paying for cable or DSL Internet service, you've got everything you need to kiss your local and long-distance telephone companies goodbye.
Well, almost everything: The missing ingredient is a voice-over-IP adapter, which sounds complicated but isn't. It's a little box that sits between your existing phone (or cordless phone system) and your router and provides full-featured home phone service. For pennies.
You've probably heard of one such product: the MagicJack, an infomercial staple. A few months back, I reviewed its successor, the MagicJack Plus.
Today let's talk about its latest competitor, the NetTalk Duo WiFi. Read More …
If you're already paying for cable or DSL Internet service, you've got everything you need to kiss your local and long-distance telephone companies goodbye.
Well, almost everything: The missing ingredient is a voice-over-IP adapter, which sounds complicated but isn't. It's a little box that sits between your existing phone (or cordless phone system) and your router and provides full-featured home phone service. For pennies.
You've probably heard of one such product: the MagicJack, an infomercial staple. A few months back, I reviewed its successor, the MagicJack Plus.
Today let's talk about its latest competitor, the NetTalk Duo WiFi. Read More …
iZon Remote Room Monitor Review: A Cheap, Semi-Effective Wi-Fi Webcam
By Rick.BroidaGuest Blogger(view all posts by Rick.Broida)
at 9:15AM Tuesday May 15, 2012
under
Product Review
Unless you've figured out how to clone yourself, you can't be in
two places at once. But you can keep an eye on, say, the baby's
room, the babysitter, an elderly parent who's living on their own,
an empty house, and so on -- even when you're not there.
All you need is a Webcam that feeds live video to your smartphone or tablet.
The Stem Innovation iZon Remote Room Monitor is one such Webcam, and it costs far less than competing products. Ah, but is it any good?
Yes and no.The concept behind the iZon is excellent, the price quite reasonable. It's the execution that falls a bit short, though not so far that you should rule out buying one.
Small, white, and cylindrical, the iZon stands about four inches high on its curved, magnetic base. That base makes it easy to position the camera, and can even be hung upside-down. Read More …
All you need is a Webcam that feeds live video to your smartphone or tablet.
The Stem Innovation iZon Remote Room Monitor is one such Webcam, and it costs far less than competing products. Ah, but is it any good?
Yes and no.The concept behind the iZon is excellent, the price quite reasonable. It's the execution that falls a bit short, though not so far that you should rule out buying one.
Small, white, and cylindrical, the iZon stands about four inches high on its curved, magnetic base. That base makes it easy to position the camera, and can even be hung upside-down. Read More …
Three More Tech Gifts Mom Will Love
By Rick.BroidaGuest Blogger(view all posts by Rick.Broida)
at 3:40PM Thursday May 3, 2012
under
Holidays
Recently I told you about three sweet-sounding tech gifts for Mother's
Day. Of course, not every mom is into music. Let's take a look
at three other gadgets that are sure to bring a smile to Mom's
face.
Ceiva
One of the pioneers of the digital photo frame, Ceiva continues to offer some compelling products -- and there's a Mother's Day special that might just seal the deal.
Ceiva offers two frames, each with an 8-inch screen. The Ceiva Share is on sale for $99.95, the Ceiva Pro 80 for $119.95. I highly recommend the latter, which comes with a Wi-Fi adapter. Read More …
Ceiva
One of the pioneers of the digital photo frame, Ceiva continues to offer some compelling products -- and there's a Mother's Day special that might just seal the deal.
Ceiva offers two frames, each with an 8-inch screen. The Ceiva Share is on sale for $99.95, the Ceiva Pro 80 for $119.95. I highly recommend the latter, which comes with a Wi-Fi adapter. Read More …
Product Details
-
Technical Information
Lens Type : Wide Angle Zoom
Minimum Focal Length : 20 mm
Maximum Focal Length : 40 mm
Magnification : 0.21x
Maximum Aperture Wide : 2.8
Filter Attachment Diameter : 82 mm
Lens Construction : 17 Elements in 13 Groups
-
Physical Characteristics
Depth : 4.2"
Diameter : 3.5"
Weight (Approximate) : 1.31 lb
-
Miscellaneous
Application/Usage : Camera
Compatibility :
Nikon AF Digital SLR Cameras